1 files changed, 0 insertions, 113 deletions
diff --git a/sound/oss/emu10k1/irqmgr.c b/sound/oss/emu10k1/irqmgr.c
deleted file mode 100644
index fb2ce638f01..00000000000
--- a/sound/oss/emu10k1/irqmgr.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- **********************************************************************
- *     irqmgr.c - IRQ manager for emu10k1 driver
- *     Copyright 1999, 2000 Creative Labs, Inc.
- *
- **********************************************************************
- *
- *     Date                 Author          Summary of changes
- *     ----                 ------          ------------------
- *     October 20, 1999     Bertrand Lee    base code release
- *
- **********************************************************************
- *
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- *     You should have received a copy of the GNU General Public
- *     License along with this program; if not, write to the Free
- *     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
- *     USA.
- *
- **********************************************************************
- */
-
-#include "hwaccess.h"
-#include "8010.h"
-#include "cardmi.h"
-#include "cardmo.h"
-#include "irqmgr.h"
-
-/* Interrupt handler */
-
-irqreturn_t emu10k1_interrupt(int irq, void *dev_id)
-{
-	struct emu10k1_card *card = (struct emu10k1_card *) dev_id;
-	u32 irqstatus, irqstatus_tmp;
-	int handled = 0;
-
-	DPD(4, "emu10k1_interrupt called, irq =  %u\n", irq);
-
-	/*
-	 ** NOTE :
-	 ** We do a 'while loop' here cos on certain machines, with both
-	 ** playback and recording going on at the same time, IRQs will
-	 ** stop coming in after a while. Checking IPND indeed shows that
-	 ** there are interrupts pending but the PIC says no IRQs pending.
-	 ** I suspect that some boards need edge-triggered IRQs but are not
-	 ** getting that condition if we don't completely clear the IPND
-	 ** (make sure no more interrupts are pending).
-	 ** - Eric
-	 */
-
-	while ((irqstatus = inl(card->iobase + IPR))) {
-		DPD(4, "irq status %#x\n", irqstatus);
-
-		irqstatus_tmp = irqstatus;
-
-		if (irqstatus & IRQTYPE_TIMER) {
-			emu10k1_timer_irqhandler(card);
-			irqstatus &= ~IRQTYPE_TIMER;
-		}
-
-		if (irqstatus & IRQTYPE_DSP) {
-			emu10k1_dsp_irqhandler(card);
-			irqstatus &= ~IRQTYPE_DSP;
-		}
-
-		if (irqstatus & IRQTYPE_MPUIN) {
-			emu10k1_mpuin_irqhandler(card);
-			irqstatus &= ~IRQTYPE_MPUIN;
-		}
-
-		if (irqstatus & IRQTYPE_MPUOUT) {
-			emu10k1_mpuout_irqhandler(card);
-			irqstatus &= ~IRQTYPE_MPUOUT;
-		}
-
-		if (irqstatus & IPR_MUTE) {
-			emu10k1_mute_irqhandler(card);
-			irqstatus &=~IPR_MUTE;
-		}
-
-		if (irqstatus & IPR_VOLINCR) {
-			emu10k1_volincr_irqhandler(card);
-			irqstatus &=~IPR_VOLINCR;
-		}
-
-		if (irqstatus & IPR_VOLDECR) {
-			emu10k1_voldecr_irqhandler(card);
-			irqstatus &=~IPR_VOLDECR;
-		}
-
-		if (irqstatus){
-			printk(KERN_ERR "emu10k1: Warning, unhandled interrupt: %#08x\n", irqstatus);
-			//make sure any interrupts we don't handle are disabled:
-			emu10k1_irq_disable(card, ~(INTE_MIDIRXENABLE | INTE_MIDITXENABLE | INTE_INTERVALTIMERENB |
-						INTE_VOLDECRENABLE | INTE_VOLINCRENABLE | INTE_MUTEENABLE |
-						INTE_FXDSPENABLE));
-		}
-
-		/* acknowledge interrupt */
-		outl(irqstatus_tmp, card->iobase + IPR);
-		handled = 1;
-	}
-	return IRQ_RETVAL(handled);
-}